[PATCH] Use search path for scripts

[Andrew STUBBS]

Daniel Jacobowitz wrote:
> ... what?
> 
> It's the source search path because that's what it's used for.  It's
> also documented that way:
> 
> `-directory DIRECTORY'
> `-d DIRECTORY'
>      Add DIRECTORY to the path to search for source files.

My patch includes a modification to this documentation to reflect it's 
update purpose.

> Most users don't ever have to add a source path.  If you're using a
> modern compiler, and debugging something built locally, and not using
> certain kinds of include path constructs (which is unambiguously an
> open, and recently discussed, bug in GDB) then GDB will Just Find
> Things.

That hasn't changed. The compiler can't tell the debugger where to find 
its script files though.

> I don't find it intuitive that the same path should be overloaded this
> way, and it makes changing the source searching algorithm even more
> complicated.  However, I'd like to know if any other GDB maintainers
> have an opinion on this before I ask you to modify the patch.

I'm not sure a users find it intuitive when they tell a tool to search a 
directory and then it ignores that directory because there was another 
way to tell the tool to search that directory, IYSWIM.

I see your point about changing the search algorithm though. Although 
even then, it might be more intuitive to always use the same algorithm 
for both. Is it likely to change?

Whatever though, as long as I get a way to search for script files I'm 
not that fussed.

Andrew